2022英语周报七下34期新目标答案

第二节61.10 62. success 63. To give 6165 were borrowed 66. valuable 67.extraordinarily68. but 69. a 70had been

9.BCD【解析】√(-3)=33=3,故A错误;2=3,故B正确;√=(9)(33)=3=3,故C正确;log3(-4)2=1og316=log324=4log2,故D正确.故选BCD

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